How to fix the Oracle error ORA-28063: The policy expression is empty.?

In this post, you’ll learn more about the Oracle ErrorORA-28063: The policy expression is empty. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28063: The policy expression is empty.

Reason for the Error ORA-28063: The policy expression is empty.

The EXPRESSION parameter to DBMS_REDACT.ADD_POLICY was empty.

How to fix the Error ORA-28063: The policy expression is empty. ?

You can fix this error in Oracle by following the below steps

A nonempty policy expression must be specified in the EXPRESSION parameter to DBMS_REDACT.ADD_POLICY.